protected void ListSeries_Callback(object sender, CallbackEventArgsBase e) { var _spl = e.Parameter.Split(';'); var obep = new BEParameters() { ItemCode = _spl[1], Socied = _spl[0] }; var obrd = new BRDocument(); var olst = obrd.Get_SerialNumber(obep); ListSeries.DataSource = olst; ListSeries.DataBind(); }